National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Heavy Rain Fog/Mist and Breezy

43°F

6°C

Humidity 86%
Wind Speed E 25 G 67 mph
Barometer 29.14 in (986.7 mb)
Dewpoint 39°F (4°C)
Visibility 1.75 mi
Wind Chill33°F (1°C)
Last update 3 Feb 6:53 pm AKST
Extended Forecast for

8 Miles NNW Alyeska AK

  • Tonight

    Tonight: Snow before 9pm, then snow showers after 9pm. Low around 32. Southeast wind around 30 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 32 °F

    Snow

  • Wednesday

    Wednesday: Snow showers likely before 9am, then a slight chance of snow between 9am and noon. Partly sunny, with a high near 33. Southeast wind 20 to 25 mph becoming northeast 10 to 15 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Showers
    Likely then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Snow, mainly after 3am. Low around 30. East wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Chance Snow
    then Snow

  • Thursday

    Thursday: Snow. High near 31. East wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.

    High: 31 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 9pm. Mostly cloudy, with a low around 30. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 30 °F

    Snow Likely

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 31. East wind around 10 mph. Chance of precipitation is 40%.

    High: 31 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow before 9am, then a chance of rain and snow. Cloudy, with a high near 36.

    High: 36 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Tonight
Snow before 9pm, then snow showers after 9pm. Low around 32. Southeast wind around 30 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Snow showers likely before 9am, then a slight chance of snow between 9am and noon. Partly sunny, with a high near 33. Southeast wind 20 to 25 mph becoming northeast 10 to 15 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow, mainly after 3am. Low around 30. East wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
Snow. High near 31. East wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Thursday Night
Snow likely, mainly before 9pm. Mostly cloudy, with a low around 30. Southeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Friday
A chance of snow. Mostly cloudy, with a high near 31. East wind around 10 mph. Chance of precipitation is 40%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Saturday
A chance of snow before 9am, then a chance of rain and snow. Cloudy, with a high near 36.
Saturday Night
A chance of rain and snow before 9pm, then a chance of snow. Mostly cloudy, with a low around 28.
Sunday
A chance of snow. Cloudy, with a high near 35.
Sunday Night
A chance of snow. Cloudy, with a low around 25.
Monday
A chance of snow. Cloudy, with a high near 32.
Monday Night
A chance of snow. Cloudy, with a low around 21.
Tuesday
Snow likely. Mostly cloudy, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Alyeska AK
 61.08°N 149.16°W (Elev. 4245 ft)
Last Update:
6:33 pm AKST Feb 3, 2026
Forecast Valid:
7pm AKST Feb 3, 2026-6pm AKST Feb 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation